package main

import (
	"fmt"
)

type BiteInterface interface {
	bite()
}

type Insect struct {
}

func (insect *Insect) bite() {
	fmt.Println("叮咬")
}

type Mosquito struct {
	Insect
}

func main8() {
	var obj BiteInterface
	obj = &Mosquito{}

	obj.bite()
}
